42808755

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{647}}^1$

素因数の和:1067

約数の個数: 32

約数和(自身を含む): 75022848

約数和(自身を除く): 32214093

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 401, 647, 1203, 1941, 2005, 3235, 4411, 6015, 7117, 9705, 13233, 21351, 22055, 35585, 66165, 106755, 259447, 778341, 1297235, 2853917, 3891705, 8561751, 14269585, 42808755]

約数ペア:

[(1, 42808755), (3, 14269585), (5, 8561751), (11, 3891705), (15, 2853917), (33, 1297235), (55, 778341), (165, 259447), (401, 106755), (647, 66165), (1203, 35585), (1941, 22055), (2005, 21351), (3235, 13233), (4411, 9705), (6015, 7117)]